| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Plants and sights of the Kingdom of Tonga | Hardcover | 978-1-320-68092-9 | 2015 |
| Plants and sights of the Kingdom of Tonga | Paperback | 978-1-320-68094-3 | 2015 |
| Plants and sights of the Kingdom of Tonga | Hardcover | 978-1-320-73363-2 | 2015 |
| Plants and sights of the Kingdom of Tonga | Paperback | 978-1-320-73365-6 | 2015 |